Following is a summary of current science news briefs.
Tiny robots made in Mexico to explore moon in scientific first
Five tiny robots designed and made in Mexico will blast off for the moon later this year, part of a first-of-its-kind scientific mission that envisions the two-wheeled bots scrambling across the lunar surface while taking sophisticated measurements. The so-called nano robots developed by researchers at Mexico’s National Autonomous University (UNAM) will work together like a swarm of bees, the senior scientist told Reuters, once they make the nearly 240,000 mile (386,000 km) trip from earth aboard a rocket from closely held U.S. firm Astrobotic Technology.
COVID-related diabetes may be temporary; racial disparities widen with Omicron infections
The following is a summary of some recent studies on COVID-19. They include research that warrants further study to corroborate the findings and that has yet to be certified by peer review. COVID-related diabetes may be temporary
Newly devised human family tree reveals the ‘genealogy of everyone’
From bustling Tokyo to the Isle of Man in the Irish Sea, from Novosibirsk in Siberia to the equatorial city of Quito, from congested Cairo to the desert town of Truth or Consequences, New Mexico, people everywhere comprise a single family. Researchers on Thursday underscored that point, unveiling the most comprehensive family tree for Homo sapiens ever devised, based upon both modern and ancient genome data from more than 3,600 people from around the world. They dubbed the results the “genealogy of everyone.”
NASA on Friday shrugged off public comments from the head of its Russian counterpart suggesting U.S. sanctions imposed against Moscow over the Ukraine crisis could “destroy” U.S.-Russian teamwork on the International Space Station (ISS). Dmitry Rogozin, director-general of Russian space agency Roscosmos, took to Twitter on Thursday denouncing new constraints on high-tech exports to Russia that U.S. President Joe Biden said were designed to “degrade their aerospace industry, including their space program.”
Fossil of dinosaur with hard head and tiny arms found in Argentina
Scientists have unearthed in Argentina the remains of a previously unknown species of meat-eating dinosaur that lived about 70 million years ago that had puny arms and may have used its powerful head to ram its prey. The fossil skull of the Cretaceous Period dinosaur, named Guemesia ochoai, was discovered in Argentina’s northwestern Salta province. The researchers said it likely belongs to a carnivorous group of dinosaurs called abelisaurs, which walked on two legs and possessed only stub-like arms, even shorter than those of North America’s Tyrannosaurus rex.
(This story has not been edited by Devdiscourse staff and is auto-generated from a syndicated feed.)